Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S3N225TWS4 found under Circuit Breaker by Abb Control Inc. The National Stock Number assigned to this part is 5925014249718, and the Federal Supply Class is 5925 Circuit Breakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S3N225TWS4.